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https://github.com/ethereum/solidity
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10 lines
305 B
Solidity
10 lines
305 B
Solidity
pragma experimental SMTChecker;
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contract C {
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function f(uint x, uint y) public pure returns (uint) {
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return x - y;
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}
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}
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// ----
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// Warning 3944: (113-118): CHC: Underflow (resulting value less than 0) happens here.\nCounterexample:\n\nx = 0\ny = 1\n = 0\n\nTransaction trace:\nconstructor()\nf(0, 1)
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